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/**
 *
 * @author TQNINH
 */
public class RamdomSeries {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        while(true){
            java.util.Random random = new java.util.Random();
            System.out.println(((random.nextInt()/20000) >>> 1) / 1500);
            try{
                Thread.sleep(500);
            } catch(InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}
